<div id="form-filter">
    <form action="<?php echo url_for('requests_validation_page', array('page' => $page)) ?>" method="POST">
        <?php echo __('Status') ?> :
        <?php echo $form['requestStatus']->render() ?>
        <?php echo $form->renderHiddenFields(false) ?>
        <input type="submit" value="<?php echo __('Apply filter') ?>" class="link reload" />
    </form>
</div>